[ 1137.100008][T27333] veth0: entered allmulticast mode
[ 1137.100329][T27333] veth1: entered allmulticast mode
[ 1137.100608][T27333] veth2: entered allmulticast mode
[ 1137.100841][T27333] veth3: entered allmulticast mode
[ 1148.400432][T27333] veth0: left allmulticast mode
[ 1148.400678][T27333] veth1: left allmulticast mode
[ 1148.400865][T27333] veth2: left allmulticast mode
[ 1148.401046][T27333] veth3: left allmulticast mode